#RB381914 21/2c Proprietary Stamp - offset, watermark, perf 10, black
$4.50- $24.00 #RB591914 43/8c Proprietary Stamp - offset, watermark, perf 10, black
$13.00- $28.50 #RB571914 33/4c Proprietary Stamp - offset, watermark, perf 10, black
$10.00- $28.50 #RB561914 31/8c Proprietary Stamp - offset, watermark, perf 10, black
$4.75- $14.00 #RB471914 1/2c Proprietary Stamp - offset, watermark, perf 10, black
$4.25- $6.75 #RB531914 2c Proprietary Stamp - offset, watermark, perf 10, black
$6.75- $11.00 #RB361914 1 1/4c Proprietary Stamp - offset, watermark, perf 10, black
$1.95- $10.00 #RB631914 10c Proprietary Stamp - offset, watermark, perf 10, black
$12.00- $30.00 #RB331914 1/4c Proprietary Stamp - offset, watermark, perf 10, black
$1.75- $5.50 #RB351914 5/8c Proprietary Stamp - offset, watermark, perf 10, black
$2.95- $12.00 #RB621914 8c Proprietary Stamp - offset, watermark, perf 10, black
$14.50- $42.00 #RB521914 17/8c Proprietary Stamp - offset, watermark, perf 10, black
$1.15- $2.25 #RB341914 3/8c Proprietary Stamp - offset, watermark, perf 10, black
$0.65- $1.00 #RB541914 21/2c Proprietary Stamp - offset, watermark, perf 10, black
$1.50- $3.25 #RB641914 20c Proprietary Stamp - offset, watermark, perf 10, black
$23.50- $52.00 #RB581914 4c Proprietary Stamp - offset, watermark, perf 10, black
$0.65- $1.25 #RB671919 3c Proprietary Stamp - offset, perf 11, dark blue
$1.00- $2.50 #RB731919 40c Proprietary Stamp - offset, perf 11, dark blue
$23.00- $95.00 #RB411914 4c Proprietary Stamp - offset, watermark, perf 10, black
$43.00- $120.00 #RB711919 10c Proprietary Stamp - offset, perf 11, dark blue
$4.50- $17.00