Happy boyfriend, Sincere lover, Slightly dangerous flatterer, Friendly, enterprising, skillful, brave young man; that is the meaning of this card taken in isolation.
This Jack or, better to say – Valet – has many particular meanings that are more or less favourable.
Isolated, pulled from a deck by a young girl or woman, he represents her fiancé, a dark, honest and good young man; but if he is between two spades, his family and friends will oppose the marriage. It will take place anyway, despite all the resistance.
For a young man, he represents his more successful and wealthier rival; but between two heart cards, this rival will be ousted.
For a divorced person or a widower, it’s the announcement of his/her next marriage.
Finally, by any other person, this card ensures complete success in everything they would do.

Having on the right a
Spade ♠: You will meet a young man who has just become rich or famous. This is your chance. Don’t waste it.
Heart ♥: An OK, but not great boyfriend or girlfriend. You can do better in love. However, if he or she is generous in bed and thinks of you, this omen might be misleading. Count all the heart cards that you draw. If you get many – maybe the other cards are trying to tell you something better about your Jack of clubs.
Diamond ♦: Wrong idea. Whatever you are stubbornly convinced and arguing about – take a second look.
Club ♣: Difficulties. – Delay of a marriage due to insufficient wealth or uncertain career.

Having on the left a
Spade ♠: New acquaintance of a pretty brown (brunet) boy, but very silly, although believing himself to be spiritual. Call spade a spade, and call stupid a stupid.
Heart ♥: Discreet love. – Beneficial friend.
Diamond ♦: Visit of a “bon vivant” friend, who will bring you joy and happiness.
Club ♣: Complete success in any business decision that you are agonising about.

EXCEPTIONS.
Between two Spades: Delayed marriage which will only take place after meeting and gaining the favour of the parents.
Between two Hearts: Rivalry that will not be fatal, but very very damaging. If you know who your rival is – strike first.

Ace of Hearts represents the House. It is the joyful card par excellence. Even if reversed, the Ace of Hearts is a very happy omen.
The card announces prosperity, union, happiness, perfect in this house; it has a great number of meanings, all varied and happy.

The Ace of Hearts, having on the right a
Spade ♠: Wedding, feast.
Heart ♥: Love message. – Pleasant letter.
Diamond ♦: Visit of friends.
Club ♣: Money gift.

Having on the left a
Spade ♠: Wedding coming up. – Invitation to a party
Heart ♥: Perfect happiness.
Diamond ♦: Visit of friends.
Club ♣: Success in everything you want.

EXCEPTIONS.
One exception: when the Ace of Hearts is with the Nine of Spades, either to its right or left, the Ace of hearts cancels everything that the previous cards said was unpleasant.

Divorced woman or a widow, seduced and abandoned girl, jealous and vindictive nasty brunette; such is, isolated, the Queen of Spades, whose presence in the game is almost always fatal.

This card has on the right a
Spade ♠: A nasty brunette woman will slander you.
Heart ♥: A woman jealous of you will soon set a trap for you.
Diamond ♦: You will go to court about a divorce or another marital matter; you will win the case.
Club ♣: Obstacles caused by a young brunette woman, mostly but not exclusively about money.

Having on the left a
Spade ♠: A brown (brunette) girl, offended by you, keeps a relentless hatred for you; she looks for all possible ways to take revenge for the wrongs you have done to her. Whatever you do, you will not escape her revenge.
Heart ♥: Seduction by a dark, aggressive and forceful woman. She is used of getting her way. – Affront.
Diamond ♦: Unresolved disputes over a brunette woman. – Obstacles to your future success.
Club ♣: Certain loss of money. – Still, it is much better to suffer this loss and be rid of a relationship or a casual involvement with a brunette girl rather than continue with it.

EXCEPTIONS.
Between two Diamonds: Avoid taking a trip, signing on anything, starting new initiative, moving around; you would have a serious accident outside your home.
With the King and the Jack of Hearts: A brunette woman will be flirting, flattering, hoping to take advantage of you. She will use various tricks to deceive your good faith.
With the King of spades – two very bad cards make a very good omen. It means a fundamental change of character – turning from evil to good, finding conscience and generosity in people that are neither trustworthy, nor generous. It also means a happy relationship of two people, who previously were profoundly lonely and unhappy.