↑ 117: Unmarked Oval

• 104x53 mm., 64 g.
• Gate Opening: 16 mm., Clearance: 16 mm.
• [ No markings ]
• Rounded nose base

↑ 118: Unmarked Oval

• 106x53 mm., 65 g.
• Gate Opening: 15 mm., Clearance: 15 mm.
• [ No markings ]
• Squared nose base

↑ 119: Unmarked Oval

• 105x52 mm., 62 g.
• Gate Opening: 15 mm., Clearance: 15 mm.
• [ No markings ]
• Quarter-round gate base

↑ 302: Unmarked Oval

• 103x52 mm., 60 g.
• Gate Opening: 15 mm., Clearance: 15 mm.
• [ No markings ]
• Missing latch pin

↑ 301: Unmarked Steel Oval

• 103x49 mm., 133 g.
• Gate Opening: 16 mm., Clearance: 16 mm.
• [ No markings ]
• Probably a Stubai

↑ 300: Unmarked Steel D

• 100x48 mm., 137 g.
• Gate Opening: 15 mm., Clearance: 15 mm.
• [ No markings ]
• Left in Overholt Blowing Cave in 1959, recovered in 1996