Social network in USSR

Before telephones were widely adopted, the way people shared their “profiles” in USSR was by giving or sending each other a picture of themselves.

Friends were giving it to friends.

Colleagues to colleagues.

Soldiers to young girls.

and some more soldiers. Yes, my grandma was popular.

My grandpa to my grandma.

My grandma to my grandpa.

Sending letters and photos for 4 years before they ... got married. This year was their 50th anniversary.