If a current owner can measure the size of both the front and rear H for me I would appreciate that. Just simple height & width will do.

 

The actual letter H or the rounded square around it as well? I measured the actual H just by itself and here are its measurements:

Top of front H width: 3.00"
Bottom of front H width: 2.54"
Height of front H: 3.54"

Top of back H width: 2.23"
Bottom of back H width: 1.89"
Height of back H: 2.62"

For the whole logo (H and square around it):
Front width: 4.90"
Front height: 3.95"

Back width: 3.77"
Back height: 3.00"