Mysterious slabs

I Wonder if any of your readers could enlighten me as to what the slabs inserted in the rocky shore below the Auberge de Baviere, in Valletta, might be. Many of them have numbers and other signs engraved on them.

I Wonder if any of your readers could enlighten me as to what the slabs inserted in the rocky shore below the Auberge de Baviere, in Valletta, might be. Many of them have numbers and other signs engraved on them.

Sign up to our free newsletters

Get the best updates straight to your inbox:

You can unsubscribe at any time by clicking the link in the footer of our emails. We use Mailchimp as our marketing platform. By subscribing, you acknowledge that your information will be transferred to Mailchimp for processing.