would someone help me identify these markings on an anvil I just purchased..its a 1916 paragon Swedish anvil..the markings are what looks to be a straight razor on one side and the other is the letter c with an f inside the c.tnx in advance. oh yea almost forgot what does the number 4 mean under the date 1916.also is this a cast or forged anvil ?? ive just noticed that it appears to be a crown above the straight razor.what does this mean ??