Ultra rare. Lego System. Transparent stones in box. 1950-1959
LEGO IDEAS - 1950's Diner
1950s Mechanic | Lego Worlds Wiki | Fandom
Unofficial LEGO Sets/Parts Collectors Guide - An early 1960 Dutch ad. This still shows the older late 1950s LEGO boxes. The new 1960-65 boxes were introduced in Denmark, Sweden and Germany early