Vintage Japanese Yokai Smoke Card- Water Dragon

At one time I had a box of nine display packs with 25 different cards of various quantities. All that is left is the individual smoke cards in their original protective cloudy bags  

This smaller, single size Yokai smoke card shows a Water Dragon.

These cards have a slightly sticky substance on the back of each card that is supposed to make "smoke" when you scratch it with your fingernail. A diagram on the back shows this happening but I don't believe it...perhaps age has blunted the smoke capabilities.

The front of the light-weight cardboard card has a glossy surface. The card is still in the original cloudy plastic pouch. A tissue-like paper protects the sticky smoke producing area.

Un-sold and unused. 

1 and 7/8 inch (4.7 cm) by 2.75 inches (6.9 cm)

Excellent Condition