If you were entertained by the tour and wish to tip or provide a gratuity links are provided below to assist. In today's sometimes cashless society payment via Paypal or BACs is often preferred.
UK BACS details are:
Sort Code 40-47-65
Account 52830337
International codes are:
Bank Identifier Code HBUKGB41FDQ
International Bank Account Number: GB65HBUK40476552830337
PortsmouthofthePast.co.uk