Looking to match the "Pacific Gas and Electric" font

Old Stock  Suggested by donshottype 
Nickel Box  Suggested by donshottype 

These are individually engraved letters in an ornate stock and bond certificate style used by many companies.
However, there were many relatively minor variations in the letters used for different certificates, so an exact match for the lettering this certificate is unlikely.
Fortunately, there is a good general match in LHF Old Stock
Available from Letterhead Fonts, per the cited link, and from Myfonts http://myfonts.us/td-ve3asN

Another good general match, Nickel Box NF