Brutal Sculpture Titled 'SKYSCRAPER" by Artist Dave Grossman. Welded Flat Nails Screwed Onto An Individually Cast Foundry-Stone Base Like A Tower Titled "SKYSCRAPER" by Dave Grossman And Distributed by Sculpture Collectors Limited, NY. Mid Century Modern Abstract 1960s Nail Sculpture by Brutal Artist Dave Grossman, With Signature. Sculpture Is Exactly As Seen In Listing Pictures. 1960s Iron Flat Nails Has Natural Oxidation And The Cast Foundry-Stone With Signature Has No Cracks Or Chips. The Base Has Been Casted With Small Shallow Depressions Or Divots Or Indentations Scattered Across It's Surface That Imitates Nature. Dimensions Are: Height - 13.5 Inches Depth - 6.25 Inches Width - 5.75 Inches