Barrel Heads and Stave Mosaics – We recommend limiting the signatures to ~150.  For anything more than 150 we recommend a ultra fine tipped marker (we only ship with a fine tip) or opting for 2x Guest Books.  We can also offer discounts for multi Guest Book purchases for larger weddings.
Quarter Barrels – These can hold up to 50 signatures, depending on the tip used on the marker (fine, ultra fine, etc) and the size of the signatures.