Pittsburgh, Pennsylvania. Mechanics Bank. January 1, 1863. $20. Choice Very Fine.,(PA-540 G10 SENC) Draper, Welsh & Co. Phila. 20 on die at center. Blacksmith with arms crossed leaning on anvil at left, TWENTY curved in corner above. Three allegorical women at right. 20 in bottom right corner. Red TWENTY protector over signature panels. By far the finer of two examples we have seen of the type. Punch cancels are found in the signature panels.,,