Probably contains......

.....recoverable DNA in the form of vintage baby drool.....and possibly even further back in time than mine! I became current custodian of the family christening gowns last week....part of me wants to try to restore them to their former glory but the other part of me says 'just leave well alone'. By way of compromise (and in the true spirit of procrastination!) I've just ordered some acid-free tissue paper and I'll 'think on' ;-)