Ptx110-m4/3 Mount Adapter Ring For Pentax 110 Ptx110 Series Lens To Micro Four Thirds M4/3 Mount Camera For Panasonic / Olympus - Lens Adapter - AliExpress
Ptx110-m4/3 Mount Adapter Ring For Pentax 110 Ptx110 Series Lens To Micro Four Thirds M4/3 Mount Camera For Panasonic / Olympus - Lens Adapter - AliExpress
Ptx110-m43 Adapter for Pentax Auto 110 Lens to Micro 4/3 M4/3 - Etsy UK
PTX110 M4/3 Mount Adapter Ring for Pentax Auto 110 series Lens to Micro 4/3 M4/3 mount Camera E PL,E M,GF,GX,GH series etc.|Lens Adapter| - AliExpress
Pentax 110 adapters: Micro Four Thirds Talk Forum: Digital Photography Review