Originally Posted by
UKtravelbear
If they are within the BA size guidelines and your luggage allowance then yes they should accept them (assuming all securely taped up etc)
Unlikely they would take the items that look like blankets in plastic bags unless they too are boxed though.
Check the baggage page on ba.com for the rules on over sized luggage.
As there are 4 items you might be over your checked baggage allowance.
You may want to securely strap/tape some together to bring them within your allowance - just make sure you comply with size and weight requirements.
Depending on your departure airport, once you've checked the items in, you may be asked to take them to the outsize (ie large) baggage counter as the regular baggage conveyers at the check-in desk might not be able to cope with these items