Joyce Laituri's List of Spyderkey and Mini-Mariner Variants
SpyderKeys and Hummingbirds are the same entity. All had 1-1/2"clip-point, locking blades and a keyring. Model numbers (SKU #) and MSRP in 1991 were:

3002A Abalone MSRP $64.95
3002ATC Abalone Tie Clip MSRP $48.95
3002B Black Lip Pearl Oyster MSRP $64.95
3002C Corianne (white/grey speckled) MSRP $51.95
3002P Mother of Pearl MSRP $64.95
3002Q Quince MSRP $44.95
3002RB Red Bone MSRP $50.95
3002S Stag MSRP $59.95
3002SS Stainless Steel MSRP $37.95
3002STC Stag Tie Clip MSRP $51.95
3002 Tie Clip (stainless steel) MSRP $39.95
3002W Cocobolo MSRP $48.95

Mini Mariners: All had sheepsfoot, non-locking blades that are approx. 1/2". This thing is TINY.

3001A Abalone necklace W/ chain MSRP $49.95
3001SS Stainless MSRP $43.95