The penalties were imprisonment and defacement of stock.
"A Short History of English Printing, 1476-1898"
Henry R. Plomer
The destruction, injury, defacement, or disturbance of any buildings, signs, equipment, trees, flowers, vegetation, rocks, minerals, animal, bird, or other life is prohibited.
"Grand Teton [Wyoming] National Park"
United States Dept. of the Interior
Later evidence indicates that while there was a demonstration there was no defacement of the vault.
"Cuba, Old and New"
Albert Gardner Robinson