2 7/8" X 4" (76mm X 102mm)

(front skirt) B / MIVA                 

(back skirt) B.100 UNEL 38112

Picture courtesy Don Mecklenborg

2 7/8" X 4" (76mm X 102mm)

(front skirt) 6118                         

(back skirt) B.100 UNEL 38112

Picture courtesy Don Mecklenborg

2 7/8" X 4" (76mm X 102mm)

(front skirt) XII 75 / 8 / B in a square 

(back skirt) B-100 / UNEL-38112    

{Note: Borma product}

Picture courtesy Don Mecklenborg

2 7/8" X 4" (76mm X 102mm)

(front skirt) 4 / MIVA        

(back skirt) B 100 / UNEL

Picture courtesy Don Mecklenborg

2 7/8" X 4" (76mm X 102mm)

(front skirt) B 100 / UNEL 38112

(back skirt) "V-L"  8                     

Picture courtesy Don Mecklenborg

2 7/8" X 4" (76mm X 102mm)

(front skirt) B-100 / FLAMREX 80 

(back skirt) 11                

Picture courtesy Dan Wagner

2 7/8" X 4" (76mm X 102mm)

(front skirt) I 75 / 3 /

(back skirt) B 100 / UNEL - 38112

Picture courtesy Dan Wagner

2 7/8" X 4" (76mm X 102mm)

(front skirt) MIVA                                

(back skirt) TIPPO 100 / UNEL PR71

Picture courtesy Don Mecklenborg

2 7/8" X 4" (76mm X 102mm)

(front skirt) FIDENZA             

(back skirt) B 100 UNEL 38112

Picture courtesy Bob Berry