Identification
Easy. The Type A razors are the only repeating razors with a round handle.
Stamps on the side of the stem
Some or all A Type razors have a number stamped on the side of the stem connecting the head to the body. Here are some examples:
Model A - ★27
Model A - ★37
Image: Norcalnewb@TSD
Model A - 37
Image: jmudrick@TSD
Model A - 47
Image: Hodge@TSD
Model A - 106
Image: GDCarrington@TSD
Examples
Type A with grooved, smooth handle
Images: jmudrick@TSD
Back view
Front view
Head front
Head back
Left side
Right side
Bottom view
Bottom cap
Razor and cap
Bottom cap removed
Razor with cap