Doubles Variation Display

Name: Seventy-Fifth Birthday

Code: 178c/x/y

Method: Grandsire

Calls:

Plain (P)

Call Image

Grandsire Single (S)

Call Image

Antelope Bob (B)

Call Image

Pink's Bob (B₂)

Call Image

Calling: SPBPB₂PSPB₂PBP

Rung: Birchington, 23 Nov 2025