↑ Set 011-012: Mammut Bicoins; #2, #3

• Made in Switzerland [1968].
• Hard plastic.

↑ 011: Mammut Bicoin Bi–Keil; #2

• Made in Switzerland [1968].
• Size: 42x50 mm.
• Weight: 25 g.
• Hard plastic.
• Top has "Mammut," "Bicoin," "Bi–Keil," and "2" in molded raised characters.

↑ 012: Mammut Bicoin Bi–Keil; #3

• Made in Switzerland [1968].
• Size: 42x50 mm.
• Weight: 51 g.
• Hard plastic.
• Top has "Mammut," "Bicoin," "Bi–Keil," and "3" in molded raised characters.