That certainly prompted a moment of reflection, Peter ...
I've had more than I've got ...
Agfa Isolette 6x6 (x many)
Agfa Record 6x9 (x several)
Agilux Agifold 6x6
Certo Dolly Super Sport
Contax 167MT
Daiichi Zenobia 645
FED 3
Fujica Drive Half-frame
Fuji GS645
Fuji GS645S
Hasselblad 500CM
Houghton Ensign Snapper (Pinhole)
Houghton Ensign Selfix 820
Houghton Triple Victo Whole Plate
Kodak 3a Autographic
Kodak Instamatic
Kodak Retina 010
Kodak Retina II
Konica II
Kowa 35mm
Mamiya Six (x2)
Meopta Flexaret
Minolta A
Pentax MEF
Pentax ME Super
Pentax MV
Pentax MX
Pentax MZ-S
Pentax P30n
Pentax SP500
Pentax SP1000
Praktica FX
Praktica FX 2
Rolleicord Va
Rolleiflex F
Rolleiflex T
Voigtlander Bessaflex
Voigtlander Brillant S
Voigtlander Vag 6x9 (x2)
Voigtlander Bessa 66 (Pinhole)
Voigtlander Bessa 6x9
Walz Electric 35
Walz Envoy 35
Walzflex TLR
Welta Weltini 35mm
Yashicamat 124G
Zeiss Ideal III 6x9
Zeiss Ikonta 521/16
Zeiss Nettar 645 (x3)
Lynch Surveyor 4x5 No.1
But I've still got more than I thought ...
Agfa Isolette II
Agfa Record 6x9 (Pinhole)
Bencini Koroll S 6x6 (Reversed lens)
Ensign Ful-vue
Holga 120FN
Kodak Brownie No.2
Kodak Brownie Cresta II
Kodak Retina 013
Leica M2
Lynch Garden Camera 6x7
Lynch Micro 6x7 (Reversed lens)
Lynch Neretta 4x5 (Fixed 90mm)
Lynch Portrait 4x5
Lynch Surveyor 4x5 No.2
Nikon L35
Olympus XA-2 (x2)
Pentax ME Super
Pentax MX
Pentax MZ-5
Pentax MZ-5n (x2)
Rolleiflex 621
Samoca 35 Super Rangefinder
Vivitar Ultra Wide & Slim
Wembly Sport 6x9 (Pinhole)
Nutz, or what.